Dybil: We take everything on trust that is not either directly observed ora mathematical truth. But vaccination is different to all other medical interventions. It's unique, and relies on parents taking risks with their children, both for their own children's benefit and for the public good. Fr parents to do this, they must be convinced that the risk to their child is vanishingly low. And in fact in order to do it for the sake of other people (like flu) vanishingly, vanishingly low. It's essential, because the aim is near universal coverage of the target group - overwhelmingly infants and pre-schoolers (exceptions noted, HPV etc), the overwhelmingly majority of whom are not sick.
Parents need to have very good reasons to agree to take a risk with a medical intervention on a child who is not sick and may never get sick. They have to be told that the risk factor is low - otherwise they simply won't do it.
Unfortunately - and unique among medical interventions - there are many thousands and thousands of reports of children who were not sick but became sick after the medical intervention i.e. vaccination. If all of these were true, they would skew the risk factor upwards so radically that parents wouldn't engage any more. If half of them are true, there'd be the same result. But if any of them are true, at all, the risk factor can't be trusted.
So parents have to be convinced that none or virtually none are true. Thus other parents' accounts of vaccine damage are dismissed and ignored, however much they might seem to merit further investigation. The credibility of the parents is smeared and discredited - they are 'overwhelmed with grief', it's just anecdotal, they're looking for something to blame, they're looking for money, they just saw something else in the papers. But there are some doctors and researchers who agree with them. That's an even greater threat to parental trust and vaccine uptake. And trust in that risk factor MUST be maintained. So these professionals too must be discredited, bullied, shamed, scorned and excluded. This public trust in the benefit/risk ratio of vaccines must at all costs be maintained.
Which leads us to wear we are: and the bullying, shaming, scorning and calls for exclusion of ordinary parents who don't wish to engage with this medical intervention. There is plenty of evidence that the risk factor shouldn't be trusted. Some of it is in the same clinical trials that are supposed to convince us to join in. Some of it in research papers; some from non conforming professionals; lots and lots from parents. Quite a lot can be found in what couldnt possibly be deiberate flaws in epidemiological studies designed to prove safety.